Error Correcting Problem of Solid State Image Data Recorder Applied in Space

ZENG Xiao-Yang; Hao-Zhi-Hang

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Error Correcting Problem of Solid State Image Data Recorder Applied in Space

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- Error Correcting Problem of Solid State Image Data Recorder Applied in Space
- Optics and Precision Engineering Vol. 7, Issue 5, Pages: 9-15(1999)
- 作者机构：
  
  中国科学院长春光学精密机械研究所, 长春 130022
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN941.1
- Received：26 May 1999，
  
  Revised：13 August 1999，
  
  Published Online：15 October 1999，
  
  Published：15 October 1999
- 稿件说明：
移动端阅览
曾晓洋, 郝志航. 空间应用固态图像存储器数据的纠错问题[J]. 光学精密工程, 1999,(5): 9-15

ZENG Xiao-Yang, Hao-Zhi-Hang . Error Correcting Problem of Solid State Image Data Recorder Applied in Space[J]. Editorial Office of Optics and Precision Engineering, 1999,(5): 9-15
曾晓洋, 郝志航. 空间应用固态图像存储器数据的纠错问题[J]. 光学精密工程, 1999,(5): 9-15 DOI：

ZENG Xiao-Yang, Hao-Zhi-Hang . Error Correcting Problem of Solid State Image Data Recorder Applied in Space[J]. Editorial Office of Optics and Precision Engineering, 1999,(5): 9-15 DOI：

摘要

从空间遥感数字图像信息的存储载体--半导体固态图像存储器出发

讨论了空间应用时存储器的数据错误类型及其对策。针对半导体存储器的各种组织形式

给出了选择纠错码的原则

还分析了不同的纠错码的纠错性能。并且重点论述了适合于空间应用中的存储器纠错码--RS纠错码：较详细地给出了RS码的结构、性质及其编、译码的基本过程和RS码译码算法的最新进展情况

并且介绍了与RS码结合紧密的数据交织技术及解交织技术。讨论了RS纠错码在目前空间应用固态图像存储器中纠突发性错误和随机性错误时的特殊能力。

Abstract

Based on the remote sensing digital image information carrier semiconductor solid state image data recorder

the data error types and their countermeasure were analyzed. According to the organization of semiconductor recorder

the principle of selecting the error correcting codes was presented and the performance of the error correcting codes was analyzed. Because of its special ability in correcting the burst error and random error of semiconductor solid state image data recorder

the RS error correcting codes'organization and performance were discussed in detail. Further more

the procedure of RS codes'encoding and decoding were also under ours discussion. The progresses of RS code's decoding algorithm are also discussed. In the end

we present the technology of data interleaving.

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